201972812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 390835200

約数和(自身を除く): 188862388

約数列:

[1, 2, 4, 19, 31, 38, 59, 62, 76, 118, 124, 236, 589, 1121, 1178, 1453, 1829, 2242, 2356, 2906, 3658, 4484, 5812, 7316, 27607, 34751, 45043, 55214, 69502, 85727, 90086, 110428, 139004, 171454, 180172, 342908, 855817, 1628813, 1711634, 2657537, 3257626, 3423268, 5315074, 6515252, 10630148, 50493203, 100986406, 201972812]

約数ペア:

[(1, 201972812), (2, 100986406), (4, 50493203), (19, 10630148), (31, 6515252), (38, 5315074), (59, 3423268), (62, 3257626), (76, 2657537), (118, 1711634), (124, 1628813), (236, 855817), (589, 342908), (1121, 180172), (1178, 171454), (1453, 139004), (1829, 110428), (2242, 90086), (2356, 85727), (2906, 69502), (3658, 55214), (4484, 45043), (5812, 34751), (7316, 27607)]